724241351 has 2 divisors, whose sum is σ = 724241352. Its totient is φ = 724241350.

The previous prime is 724241347. The next prime is 724241459. The reversal of 724241351 is 153142427.

It is a weak prime.

It is an emirp because it is prime and its reverse (153142427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 724241351 - 2² = 724241347 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724241051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362120675 + 362120676.

It is an arithmetic number, because the mean of its divisors is an integer number (362120676).

Almost surely, 2^724241351 is an apocalyptic number.

724241351 is a deficient number, since it is larger than the sum of its proper divisors (1).

724241351 is an equidigital number, since it uses as much as digits as its factorization.

724241351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 724241351 is about 26911.7325900805. The cubic root of 724241351 is about 898.0374317031.

Adding to 724241351 its reverse (153142427), we get a palindrome (877383778).

The spelling of 724241351 in words is "seven hundred twenty-four million, two hundred forty-one thousand, three hundred fifty-one".